100331122002222 has 32 divisors (see below), whose sum is σ = 216932155689600. Its totient is φ = 30827201069088.

The previous prime is 100331122002193. The next prime is 100331122002257. The reversal of 100331122002222 is 222200221133001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11893206072 + ... + 11893214507.

It is an arithmetic number, because the mean of its divisors is an integer number (6779129865300).

Almost surely, 2^{100331122002222} is an apocalyptic number.

100331122002222 is an abundant number, since it is smaller than the sum of its proper divisors (116601033687378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100331122002222 is a wasteful number, since it uses less digits than its factorization.

100331122002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23786420640.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100331122002222 its reverse (222200221133001), we get a palindrome (322531343135223).

The spelling of 100331122002222 in words is "one hundred trillion, three hundred thirty-one billion, one hundred twenty-two million, two thousand, two hundred twenty-two".